Analysis of Queuing Model for Machine Repairing System with Bernoulli Vacation Schedule
|
|
- Justina Douglas
- 6 years ago
- Views:
Transcription
1 Intenatonal Jounal of Mathematcs Tends and Technology Volume 10 Numbe 2 Jun 2014 Analyss of Queung Model fo Machne epang System wth Benoull Vacaton Schedule.K. Shvastava #1, Awadhesh Kuma Msha *2 1# Pofesso of Mathematcs, S.M.S. Govt. Model Scence College, Jwaj Unvesty, Gwalo, Inda 2 eseach Schola, S.M.S. Govt. Model Scence College, Jwaj Unvesty, Gwalo, Inda Abstact In ths pape, we consde a queueng model fo machne epang system wth Benoull vacaton schedule. The falue tmes, epa tmes and vacaton tmes ae all assumed to be exponentally dstbuted. In congeston, the seve may ncease the epa ate wth pessue coeffcent to educe the queue length. We assume that the seve begns the wokng vacaton when the system s empty. The seve may go fo a vacaton of andom length wth pobablty p o may contnue to epa the next (f avalable) faled machne wth pobablty q = 1 p. The whole system s modelled as a fnte state Makov Chan and ts steady state dstbuton s obtaned by matx ecusve appoach. Keywods Machne epa, Benoull vacaton, pessue coeffcent, Makov Chan, Matx-ecusve method. I. INTODUCTION The machnng system have pevaded evey feld of ou lves n dffeent actvtes ensung ou almost total dependence on machnes. As the tme passes a machne become to pone falue. The falue of machnes may esult n loss of poducton, money, goodwll etc. If at any tme a machne fals, t s sent to the epa faclty fo epa. In ths system we consde a goup of M opeatng machnes and epamen (seves) n the epa faclty. To avod any loss of poducton the plant o company always keeps some standby machnes so that a standby machne can mmedately act as a substtute when an opeatng machne fals. To mnmze the machne falue duaton, we consde a stuaton whee the epa ate s nceasng when thee ae faled machnes watng fo epa. The featue s modeled by a "sevce pessue coeffcent ". Ths coeffcent s a postve constant and ndcates the degee to whch the seves ncease the epa ate n ode to educe the numbe of faled machnes mmedately. In moden age, the falue and epas ae coupled events n a typcal machnng system. The mpotant contbuton n the aeas of machne epa poblem ae due to Goss and Has [4], Gupta, S.M. [5], Jan, M. [7] and Jan, M. [8]. An unelable etal queue wth two phases of sevce and Benoull admsson mechansms was studed by Choudhay, G. and Daka, K. [2]. A two stage batch aval queueng system wth a modfed Benoull schedule vacaton unde N-polcy was analysed by Choudhay, G. [3]. Goss and Has [4] studed fundamentals of queueng theoy. Gupta, S.M. [5] developed machne ntefeence poblem wth wam spaces seve vacatons and exhaustve sevce. Jan, M. [9] povded tansent analyss of machne epang system wth sevce nteupton mxed standby and poty. Jan, M., Shama,G.C. and Sngh, M.[10] dscussed dffuson pocess fo mult-epaman machnng system wth spaes and balkng. Jan, M., Sulekha an [11] ntoduced avalablty analyss of epaable system wth wam standby swtchng falue and eboot delay. Jan, M., Chanda Shekha and Shaln Shukla [12] dscussed queueng analyss of a mult-component machnng system havng unelable heteogeneous seves and mpatent customes. Ke, J.C., Hsu, Y.L., Lu, T.H. and Zhang, Z.G. [13] analyzed computatonal analyss of machne epa poblem wth unelable mult-epamen. Ke, J.C. Lee, S.I. and Lou, C.H. [14] developed machne epa poblem n poducton systems wth spaes and seve vacatons. Ke J.C. Wu, C.H. and Pean, W.L. [15] pefomed algothm analyss of the mult-seve system wth modfed Benoull schedule. Ke, J.C., Wu,C.H. and Pean, W.L. [16] gave analyss of an nfnte mult-seve queue wth an optonal sevce. In machnng systems, queueng systems wth vacatons have many applcatons wokng n ndustal such as manufactung and poducton systems. When thee s no faled unt-pesent n the system, what should a epaman do? Fo ths, nstead of emanng dle dung ths peod, the epamen may go fo a vacaton and can utlze ths tme to do some othe wok such as peventve mantenance, pope aangement of tools etc. ove last fou decades, a substantal amount of wok has been done to examne queung systems wth vacatons. Kelson J., and Sev, L.D. [17] analyzed oscllatng andom walk models fo GI/G/1 vacaton systems wth Benoull schedule. Khoam, E. [18] developed an optmal model by dynamc numbes of epaman nfnte populaton queueng system. On the mult-seve machne ntefeence wth modfed Benoull vacatons was studed by Lu, Hsn, T. and Ke J.C. [19]. A two seve queue wth Benoull schedule and sngle vacaton polcy was developed by Madan, K.C.,W. Abu Dayyah and Tayyan, F. [20]. Maheshwa Supya, Al Saza [21] studed machne epa poblem ISSN: Page 85
2 Intenatonal Jounal of Mathematcs Tends and Technology Volume 10 Numbe 2 Jun 2014 wth mxed spaes, balkng and enegng. Maheshwa Supya et al. [22] developed Machne epa poblem wth K-type wam spaes multple vacatons and enegng. Wang, K.H. and Wu, J.D. [23] developed cost analyss of the M/M/ machne epa poblem wth spaes and two modes of falue. Poft analyss of the M/ M/ // machne epa poblem wth balkng, enegng and standby swtchng falue was gven by Wang, K.H., Ke, J. B. and Ke, J.C., [24]. Wang, K.H. Chen, W.L. and Yang, D.Y. [25] developed optmal management of the machne epa poblem wth wokng vacaton, Newton's method. Analyss of mult-seve queue wth a sngle vacaton (e, d) polcy was studed by Xu, X and Zhang, Z.G., [26]. Modelng of mult-seve epa poblem wth swtchng falue and eboot delay unde elated poft analyss was developed by Yng, Ln, Hsu, Leu J.C.and Tsu-Hsn, Lu and C.H. Wu. [27]. Yue, D. Yue, W., and Q, H. [28] vsualzed pefomance analyss and optmzaton of a machne epa poblem wth wam spaes and two heteogeneous epamen. Fgue-1. Machne epamen poblem. II. MODEL DESCIPTION Consde L = M + S homogeneous machnes, whee M machnes ae opeatng S machnes ae avalable as standbys. Thee ae epamen, The epa tmes ae assumed to follow ndependent and dentcally exponental dstbuton wth ate. Each of the opeatng machnes fals accodng to a Posson pocess wth paamete (o whee 0 ). When an actve (o standby) machne fals, t s mmedately eplaced by any avalable standby and s epaed n the ode of beakdowns by any avalable seve. At each epa completon nstant of a seve, the seve nspects the system state and decdes whethe to leave fo a vacaton of andom length wth pobablty p o contnue to epa the next faled machne f any wth pobablty q = 1 p. When the system s empty, the seve begns a wokng vacaton, and the vacaton duaton follows an exponental dstbuton wth mean duaton 1/. When a wokng vacaton temnates and the system s empty, the seve stats anothe wokng vacaton. epa tmes dung a vacaton peod ae accodng to exponental dstbuton wth mean 1/. epa ate s defned as follows: n ; n 0,1, 2,..., 1 n n( 1) ; whee, 0,. ( 1) n L n whee s a pessue coeffcent epesentng the degee to whch the epa ate s effected by the numbe of faled machnes n the system. We consde a stuaton n whch seves ae unde wok pessue. When numeous faled machnes ae watng fo epa sevces and few seves ae avalable, the seves may pefom bette unde easonable pessue. In ths pape we have studed model pesented by Lu, Hsn, T. and Ke,J.C. [19]. III. 3. THE GOVENING EQUATIONS Consde a mult-seve machne ntefeence poblem wth modfed Benoull vacaton unde a sngle vacaton polcy. In steady state, we have followng pobabltes. P (n) : Pob. that thee ae n faled machnes n the system when thee ae vacatonng seves, n = 0, 1,..,L and = 0, 1, 2,..,. The falue ate n and epa ate M ( S n) ; 0 n S n ( L n) ; S 1 n L n ae defned as follows: ISSN: Page 86
3 and Intenatonal Jounal of Mathematcs Tends and Technology Volume 10 Numbe 2 Jun 2014 n n( 1) ( )( 1) n n; n 1, ( ) ; n, 1, The state tanston ate dagam fo a mult-seve machne epa system wth modfed Benoull vacaton schedule s gven below: Fgue-2. State-tanston ate dagam fo a mult-seve machne epa system wth modfed Benoull vacaton schedule. Accodng to fgue-2 state tanston ate dagam whee (m, n) of ccle denotes the state that thee ae m vacaton seves ae n faled machnes n the system, steady state equatons of the machne epa model ae gven as follows: () When 0 P (0) q P (1) P (0) (1) (0) ( ) P ( n) P ( n 1) P ( n) q P ( n 1); 1 n 1 (2) 0 (0) n n 0 n1 0 1 n1 0 ( ) P ( ) P ( 1) P ( ) P ( 1); (3) 0 (0) ( ) P ( n) P ( n 1) P ( n) P ( n 1); 1 n L 1 (4) 0 (0) n n 0 n1 0 1 n1 0 P ( L) P ( L 1) P ( L) (5) 0 L 0 L1 0 1 () When, 1 K 1 ( ) P (0) q P (1) ( 1) P (0) p P (0) (6) ISSN: Page 87
4 Intenatonal Jounal of Mathematcs Tends and Technology Volume 10 Numbe 2 Jun 2014 ( ) P ( n) P ( n 1) ( 1) P ( n) q P ( n 1) n n n1 1 n1 1 p n1p 1( n 1); 1 n 1 (7) ( ) P ( ) P ( 1) ( 1) P ( ) 1 1 P ( 1) p P ( 1); (8) ( n n ) P ( n) n1p ( n 1) ( 1) P 1( n) n1p ( n 1) 1 n L 1 (9) ( ) P ( L) P ( L 1) ( 1) P ( L) (10) () When, L L1 1 ( ) P (0) p P (1) (11) ( ) P ( n) P ( n 1); 1 n L 1 (12) n n1 P ( L) P ( L 1) (13) L1 Snce the closed fom pobablty solutons of equatons (1)-(13) ae too complcate to develop explct expessons by usng a ecusve method. Hence we use matx-geometc methods to analyss ths poblem we fnd that the equatons (1)-(13) of the pesent model can be expessed n the matx fom. To solve the flow balance equatons (1)-(13) fo the statonay dstbuton, we constuct the tanston ate matx Q whch s as follows: D0 U L D U 0 L1 D2 U 2 Q L2 D3 U3 0 L 2 D 1 U 0 0 L 1 D Matces D 0 and D 1 flte those pats of the Makov pocess whch coespond to no-aval and aval tanstons espectvely. Sub-matces of matx Q ae gven as follows: p U p v0, , 1, u v 0 u2, 2, v D u L1, vl, L ul, vl, ISSN: Page 88
5 Intenatonal Jounal of Mathematcs Tends and Technology Volume 10 Numbe 2 Jun 2014 ( 0 ) ; 1 1 and j 0 ( 0 u j ); 1 1 and 2 j L 1 v j, ( L ) ; 1 1 and j L ( j ) ; and 0 j L 1 ; and j L and q j ; 1 1 and 1 j 1 v j, j ; 1 1 and j L 0 ; othewse Let be pattoned confomally wth Q,.e. [,,... ] (14) 0 1 Whee, s a 1 (L + 1) ow vecto whch s gven below: [ P (0), P (1),... P ( L)]; 0,1,..., Now Q = 0 (15) (16) 0D0 1L0 0 1U D 1L 0; 1 1 (17) and (18) 1U D 0 Afte some outne substtutons, we have 1 1U D (19) 1 X; 1 1 (20) ( D X L ) 0 (21) Whee, And, X U D X L 1 ( 1 ) ; 1 2 X U ( D U D L ) k 1 Equaton (21) detemnes 0 and equatons (19) and (20) detemned detemned by the nomalzng equaton 1,..., 1 upto a constant. Ths constant can be 0 e 1 (22) Whee, e s a column vecto wth all elements equal to one.e. e (1,1,...,1). ISSN: Page 89
6 Intenatonal Jounal of Mathematcs Tends and Technology Volume 10 Numbe 2 Jun 2014 IV. SYSTEM PEFOMANCE MEASUES AND COST ANALYSIS Vaous pefomance measues of machnng system n tems of pobabltes can be obtaned. We defne assumptons and notatons whch ae computed s follows: The aveage no. of faled machnes n the system L E( f ) np ( n ) 0 n0 The aveage no. of vacatonng seves n the system E( v) P ( n ) 0 n0 The aveage no. of dle seves n the system 1 E( ) ( ) P ( n ) 0 n0 The aveage no. of busy seves n the system E( b) E( w) E( ) The aveage no. of opeatng machnes n the system L E( O) M ( n S) P ( n ) 0 ns 1 The aveage no. of standby machnes n the system S E( s) ( S n) P ( n ) 0 n0 Benson and Cox [1] defned the machne avalablty and the seve utlzaton as follows: Machne avalablty (M.A.) = L E f L ( ) (23) Seve utlzaton (the facton of busy seves) O.U. = E( b). (24) Now we detemne the optmal amount of esouces to mantan the system avalablty at a cetan level. Defne, the steady state pobablty that at least M machnes ae n opeaton (system avalablty) = Av; and the mnmum facton of Av s gven by A 0 : The poducton system eques a mnmum of M machnes n opeaton. The cost pe unt tme of each machne downtme occus when thee ae less than M opeatng machnes n the system. We select the followng cost elements. c(h) = Cost pe unt tme fo a faled machne. c(e) = Cost pe unt tme of a faled machne afte all standbys ae exhausted. ISSN: Page 90
7 Intenatonal Jounal of Mathematcs Tends and Technology Volume 10 Numbe 2 Jun 2014 c(w) = Cost pe unt tme fo a machne functonng as standby. c(b) = cost pe unt tme fo a busy seve. c() = Cost pe unt tme fo an dle seve. c(v) = Cost pe unt tme fo a vacatonng seve. c(s) = Cost pe unt tme fo offeng sevce ate fo a faled machne. c(o) = Cost of (loss) opeatve utlzaton. Wth these costs, we consde, s, as decson vaables and wte the total cost functon as follows: Cost functon F(, S, ) = c(h) E(f) c(e) [ M E(O)] + c(w) E(s) + c(b) E(b) + c() E() c(v) E(v) + c(s) + c(o) (1 O.U.). (26) Subject to Av A 0 (27) Thee s a tade-off between the cost and the avalablty of the system. The cost functon (26) s hghly nonlnea and complex. Ou am s to desgnate optmal values of some contollable paametes fo ths system unde the cost functon gven n equaton (26). Two dscete vaables, S and one contnuous vaable ae consdeed. Ou man objectve s to detemne the optmal values of, S and so as to mnmze ths cost functon F(, S, ) subject to equaton (27). V. CONCLUSIONS In pesent pape, we have studed a machne epang system wth Benoull vacaton schedule. In ths atcle we examne the effect of epa pessue on the system pefomance, such a system can be fequently used to model as a system wth an electonc equpment. We have developed a Makov Chan model and obtaned the statonay dstbuton usng matx ecusve appoach also we have developed the expected cost functon. EFEENCES [1] [1] Benson. F., and Cox,D..(1951): The poducton of machne epang attenton and andom ntevals. Jounal of the oyal Statstcal Socety,B, 13, pp [2] [2] Choudhuy, G. and Daka, K. (2009): An MX / G / 1 unelable etal queue wth two phases of sevce and Benoull admsson mechansm. Appled Mathematcs and Computaton, 215, pp [3] [3] Choudhuy,G.(2005): A two stage batch aval queueng system wth a modfed Benoull schedule vacaton unde N-polcy. Mathematcal and Compute Modelng, 42, pp [4] [4] Goss, D. and Has, C.M. (1985): Fundamentals of queueng theoy, 2nd edton John Wley and Sons, New Yok. [5] [5] Gupta, S.M. (1997): Machne ntefeence poblem wth wam spaes, seve vacatons and exhaustve sevce. Pefomance Evaluaton, 29(3), pp [6] [6] Hses, Y. C and Wang, K.H. (1995): elablty of a epaable system wth spaes and emovable epamen. Mcoelectoncs and elablty, 35, pp [7] [7] Jan, M. (1998): M/M// machne epa poblem wth spaes and addtonal seves. Indan Jounal of Pue and Appled Mathematcs, Vol. 29, no. 5, pp [8] [8] Jan, M. (2003): N-polcy edundant epaable system wth addtonal epaman. OPSEACH, 40(2), pp [9] [9] Jan, M. (2013): Tansent Analyss of machnng system wth sevce nteupton, mxed standbys and poty. Intenatonal Jounal of Mathematcs n Opeatons eseach, Vol. 5, No.5, pp (Indescence). [10] [10] Jan, M. Shama, G.C. and Sngh, M. (2002): Dffuson pocess fo mult-epaman machnng system wth spaes and balkng. Intenatonal Jounal of Engneeng Scence 15(1), pp [11] [11] Jan, M., and Sulekha, an (2013): Avalablty analyss of epaable system wth wam standby, swtchng falue and eboot delay. Intenatonal jounal of Mathematcs n opeatons eseach Vol.5, No.1, pp , (Indescence). [12] [12] Jan, M., Chanda Shekha and Shukla, Shaln (2012): Queueng analyss of a mult-component machnng system havng unelable heteogeneous seves and mpatent customes, vol. 2(3), pp [13] [13] Ke, J.C., Hsu, Y.L., Lu, T.H., and Zhang Z.G. (2013): Computatonal analyss of machne epa poblem wth unelable mult-epamen. Computes and Opeatons eseach, 40(3), pp [14] [14] Ke, J.C., Lee, S.I. and Lou, C.H. (2009): Machne epa poblem n poducton systems wth spaes and seve vacatons. AIO, Opeatons eseach Vol. 43, No. pp [15] [15] Ke, J.C., Wu., C.H. and Pean, W.L.(2011) : Algothm analyss of the mult-seve system wth modfed Benoull schedule. Appled Mathematcal Modellng. 35, pp [16] [16] Ke,J.C., Cha-Huang,Wu., and Pean, W.L.(2013): Analyss of an nfnte mult-seve queue wth an optonal sevce. Computes and Industal Engneeng. 62(2), pp ISSN: Page 91
8 Intenatonal Jounal of Mathematcs Tends and Technology Volume 10 Numbe 2 Jun 2014 [17] [17] Kelson, J., and Sev, L.D.(1986): Oscllatng andom walk models fo GI/G/1 Vacaton systems wth Benoull Schedule. J. Appl. Pob. Vol. 23, pp [18] [18] Khoam, E. (2008): An Optmal queung model by dynamc numbes of epaman n fnte populaton queueng system. Qualty Technology and Quanttatve Management, Vol.5, No. 4, pp [19] [19] Lu, Hsn, T., and Ke, J.C. (2014): On the mult-seve machne ntefeence wth modfed Benoull vacatons. Jounal of Industal and Management Optmzaton. vol.10, no.4, pp [20] [20] Madan, K.C. W. Abu-dayyeh and Tayyan, F. (2003): A two seve queue wth Benoull schedules and a sngle vacaton polcy. Appled Mathematcs and Computaton.145, pp [21] [21] Maheshwa, Supya and Al, Shaza. (2013): Machne epa Poblem wth Mxed Spaes Balkng and enegng. Intenatonal Jounal of Theoetc and Appled Scences, 5(1),pp [22] [22] Maheshwa, Supya, et al. (2010), Machne epa poblem wth K-type wam spaes, multple vacatons fo epaman and enegng. Intenatonal Jounal of Engneeng and Technology, Vol. 2(4), pp [23] [23] Wang K.H. and Wu, J.D. (1995): Cost analyss of the M/M/ machne epa poblem wth spaes and two modes of falue. Jounal of the Opeatonal eseach Socety, 46, [24] [24] Wang, K.H. Ke, J.B. and Ke. J.C. (2007), Poft analyss of the M/M/ machne epa poblem wth balkng, enegng and standby swtchng falue, Computes and Opeatons eseach 34(3), pp [25] [25] Wang, K.H., Chen, W.L. and Yang, D.Y. (2009): Optmal management of the machne epa poblem wth wokng vacaton, Newton s method. Jounal of Computatonal and Appled Mathematcs. 233, pp [26] [26] Xu.X. and Zhang, Z.G. (2006): Analyss of mult-seve queue wth a sngle vacaton (e,d)-polcy. Pefomance evaluaton, vol. 63, pp [27] [27] Yng- Ln,Hsu., Ke,J.C.,Tzu -Hsn Lu, and Cha-huang, Wu.(2014): Modelng of mult-seve epa poblem wth swtchng falue and eboot delay unde elated poft analyss. Computes & Industal Engneeng,69,pp [28] [28] Yue, D., Yue, W., and Q. H. (2013): Pefomance Analyss and Optmzaton of a Machne epa Poblem wth wam spaes and two heteogeneous epamen. Optmzaton and Engneeng, Vol. 3, ssue 4, pp ISSN: Page 92
Optimal System for Warm Standby Components in the Presence of Standby Switching Failures, Two Types of Failures and General Repair Time
Intenatonal Jounal of ompute Applcatons (5 ) Volume 44 No, Apl Optmal System fo Wam Standby omponents n the esence of Standby Swtchng Falues, Two Types of Falues and Geneal Repa Tme Mohamed Salah EL-Shebeny
More informationA Queuing Model for an Automated Workstation Receiving Jobs from an Automated Workstation
Intenatonal Jounal of Opeatons Reseach Intenatonal Jounal of Opeatons Reseach Vol. 7, o. 4, 918 (1 A Queung Model fo an Automated Wokstaton Recevng Jobs fom an Automated Wokstaton Davd S. Km School of
More informationMultistage Median Ranked Set Sampling for Estimating the Population Median
Jounal of Mathematcs and Statstcs 3 (: 58-64 007 ISSN 549-3644 007 Scence Publcatons Multstage Medan Ranked Set Samplng fo Estmatng the Populaton Medan Abdul Azz Jeman Ame Al-Oma and Kamaulzaman Ibahm
More informationN = N t ; t 0. N is the number of claims paid by the
Iulan MICEA, Ph Mhaela COVIG, Ph Canddate epatment of Mathematcs The Buchaest Academy of Economc Studes an CECHIN-CISTA Uncedt Tac Bank, Lugoj SOME APPOXIMATIONS USE IN THE ISK POCESS OF INSUANCE COMPANY
More informationP 365. r r r )...(1 365
SCIENCE WORLD JOURNAL VOL (NO4) 008 www.scecncewoldounal.og ISSN 597-64 SHORT COMMUNICATION ANALYSING THE APPROXIMATION MODEL TO BIRTHDAY PROBLEM *CHOJI, D.N. & DEME, A.C. Depatment of Mathematcs Unvesty
More informationIf there are k binding constraints at x then re-label these constraints so that they are the first k constraints.
Mathematcal Foundatons -1- Constaned Optmzaton Constaned Optmzaton Ma{ f ( ) X} whee X {, h ( ), 1,, m} Necessay condtons fo to be a soluton to ths mamzaton poblem Mathematcally, f ag Ma{ f ( ) X}, then
More informationThermodynamics of solids 4. Statistical thermodynamics and the 3 rd law. Kwangheon Park Kyung Hee University Department of Nuclear Engineering
Themodynamcs of solds 4. Statstcal themodynamcs and the 3 d law Kwangheon Pak Kyung Hee Unvesty Depatment of Nuclea Engneeng 4.1. Intoducton to statstcal themodynamcs Classcal themodynamcs Statstcal themodynamcs
More informationUNIT10 PLANE OF REGRESSION
UIT0 PLAE OF REGRESSIO Plane of Regesson Stuctue 0. Intoducton Ojectves 0. Yule s otaton 0. Plane of Regesson fo thee Vaales 0.4 Popetes of Resduals 0.5 Vaance of the Resduals 0.6 Summay 0.7 Solutons /
More informationAPPLICATIONS OF SEMIGENERALIZED -CLOSED SETS
Intenatonal Jounal of Mathematcal Engneeng Scence ISSN : 22776982 Volume Issue 4 (Apl 202) http://www.mes.com/ https://stes.google.com/ste/mesounal/ APPLICATIONS OF SEMIGENERALIZED CLOSED SETS G.SHANMUGAM,
More informationA Method of Reliability Target Setting for Electric Power Distribution Systems Using Data Envelopment Analysis
27 กก ก 9 2-3 2554 ก ก ก A Method of Relablty aget Settng fo Electc Powe Dstbuton Systems Usng Data Envelopment Analyss ก 2 ก ก ก ก ก 0900 2 ก ก ก ก ก 0900 E-mal: penjan262@hotmal.com Penjan Sng-o Psut
More informationCOMPARISON OF SOME RELIABILITY CHARACTERISTICS BETWEEN REDUNDANT SYSTEMS REQUIRING SUPPORTING UNITS FOR THEIR OPERATIONS
Avalable onlne at http://sck.org J. Math. Comput. Sc. 3 (3), No., 6-3 ISSN: 97-537 COMPARISON OF SOME RELIABILITY CHARACTERISTICS BETWEEN REDUNDANT SYSTEMS REQUIRING SUPPORTING UNITS FOR THEIR OPERATIONS
More informationTian Zheng Department of Statistics Columbia University
Haplotype Tansmsson Assocaton (HTA) An "Impotance" Measue fo Selectng Genetc Makes Tan Zheng Depatment of Statstcs Columba Unvesty Ths s a jont wok wth Pofesso Shaw-Hwa Lo n the Depatment of Statstcs at
More informationThe Greatest Deviation Correlation Coefficient and its Geometrical Interpretation
By Rudy A. Gdeon The Unvesty of Montana The Geatest Devaton Coelaton Coeffcent and ts Geometcal Intepetaton The Geatest Devaton Coelaton Coeffcent (GDCC) was ntoduced by Gdeon and Hollste (987). The GDCC
More informationCOMPLEMENTARY ENERGY METHOD FOR CURVED COMPOSITE BEAMS
ultscence - XXX. mcocd Intenatonal ultdscplnay Scentfc Confeence Unvesty of skolc Hungay - pl 06 ISBN 978-963-358-3- COPLEENTRY ENERGY ETHOD FOR CURVED COPOSITE BES Ákos József Lengyel István Ecsed ssstant
More informationSet of square-integrable function 2 L : function space F
Set of squae-ntegable functon L : functon space F Motvaton: In ou pevous dscussons we have seen that fo fee patcles wave equatons (Helmholt o Schödnge) can be expessed n tems of egenvalue equatons. H E,
More informationInternational Journal of Pure and Applied Sciences and Technology
Int. J. Pue Appl. Sc. Technol., 9( (, pp. -8 Intenatonal Jounal of Pue and Appled Scences and Technology ISSN 9-67 Avalable onlne at www.jopaasat.n Reseach Pape Soluton of a Pobablstc Inventoy Model wth
More informationV. Principles of Irreversible Thermodynamics. s = S - S 0 (7.3) s = = - g i, k. "Flux": = da i. "Force": = -Â g a ik k = X i. Â J i X i (7.
Themodynamcs and Knetcs of Solds 71 V. Pncples of Ievesble Themodynamcs 5. Onsage s Teatment s = S - S 0 = s( a 1, a 2,...) a n = A g - A n (7.6) Equlbum themodynamcs detemnes the paametes of an equlbum
More informationOptimization Methods: Linear Programming- Revised Simplex Method. Module 3 Lecture Notes 5. Revised Simplex Method, Duality and Sensitivity analysis
Optmzaton Meods: Lnea Pogammng- Revsed Smple Meod Module Lectue Notes Revsed Smple Meod, Dualty and Senstvty analyss Intoducton In e pevous class, e smple meod was dscussed whee e smple tableau at each
More informationLearning the structure of Bayesian belief networks
Lectue 17 Leanng the stuctue of Bayesan belef netwoks Mlos Hauskecht mlos@cs.ptt.edu 5329 Sennott Squae Leanng of BBN Leanng. Leanng of paametes of condtonal pobabltes Leanng of the netwok stuctue Vaables:
More informationCOST EVALUATION OF A TWO-ECHELON INVENTORY SYSTEM WITH LOST SALES AND NON-IDENTICAL RETAILERS
Mehd SEIFBARGHY, PhD Emal : M.Sefbaghy@qazvnau.ac. Nma ESFANDIARI, PhD Canddate Emal: n.esfanda@yahoo.com Depatment of Industal and Mechancal Engneeng Qazvn Islamc Azad Unvesty Qazvn, Ian CST EVALUATIN
More informationA. Thicknesses and Densities
10 Lab0 The Eath s Shells A. Thcknesses and Denstes Any theoy of the nteo of the Eath must be consstent wth the fact that ts aggegate densty s 5.5 g/cm (ecall we calculated ths densty last tme). In othe
More informationKhintchine-Type Inequalities and Their Applications in Optimization
Khntchne-Type Inequaltes and The Applcatons n Optmzaton Anthony Man-Cho So Depatment of Systems Engneeng & Engneeng Management The Chnese Unvesty of Hong Kong ISDS-Kolloquum Unvestaet Wen 29 June 2009
More informationA Study about One-Dimensional Steady State. Heat Transfer in Cylindrical and. Spherical Coordinates
Appled Mathematcal Scences, Vol. 7, 03, no. 5, 67-633 HIKARI Ltd, www.m-hka.com http://dx.do.og/0.988/ams.03.38448 A Study about One-Dmensonal Steady State Heat ansfe n ylndcal and Sphecal oodnates Lesson
More informationA NOVEL DWELLING TIME DESIGN METHOD FOR LOW PROBABILITY OF INTERCEPT IN A COMPLEX RADAR NETWORK
Z. Zhang et al., Int. J. of Desgn & Natue and Ecodynamcs. Vol. 0, No. 4 (205) 30 39 A NOVEL DWELLING TIME DESIGN METHOD FOR LOW PROBABILITY OF INTERCEPT IN A COMPLEX RADAR NETWORK Z. ZHANG,2,3, J. ZHU
More informationOn a New Definition of a Stochastic-based Accuracy Concept of Data Reconciliation-Based Estimators
On a New Defnton of a Stochastc-based Accuacy Concept of Data Reconclaton-Based Estmatos M. Bagajewcz Unesty of Olahoma 100 E. Boyd St., Noman OK 73019, USA Abstact Tadtonally, accuacy of an nstument s
More informationEfficiency of the principal component Liu-type estimator in logistic
Effcency of the pncpal component Lu-type estmato n logstc egesson model Jbo Wu and Yasn Asa 2 School of Mathematcs and Fnance, Chongqng Unvesty of Ats and Scences, Chongqng, Chna 2 Depatment of Mathematcs-Compute
More informationA Brief Guide to Recognizing and Coping With Failures of the Classical Regression Assumptions
A Bef Gude to Recognzng and Copng Wth Falues of the Classcal Regesson Assumptons Model: Y 1 k X 1 X fxed n epeated samples IID 0, I. Specfcaton Poblems A. Unnecessay explanatoy vaables 1. OLS s no longe
More informationCorrespondence Analysis & Related Methods
Coespondence Analyss & Related Methods Ineta contbutons n weghted PCA PCA s a method of data vsualzaton whch epesents the tue postons of ponts n a map whch comes closest to all the ponts, closest n sense
More informationAN EXACT METHOD FOR BERTH ALLOCATION AT RAW MATERIAL DOCKS
AN EXACT METHOD FOR BERTH ALLOCATION AT RAW MATERIAL DOCKS Shaohua L, a, Lxn Tang b, Jyn Lu c a Key Laboatoy of Pocess Industy Automaton, Mnsty of Educaton, Chna b Depatment of Systems Engneeng, Notheasten
More informationPhysics 11b Lecture #2. Electric Field Electric Flux Gauss s Law
Physcs 11b Lectue # Electc Feld Electc Flux Gauss s Law What We Dd Last Tme Electc chage = How object esponds to electc foce Comes n postve and negatve flavos Conseved Electc foce Coulomb s Law F Same
More informationINTERVAL ESTIMATION FOR THE QUANTILE OF A TWO-PARAMETER EXPONENTIAL DISTRIBUTION
Intenatonal Jounal of Innovatve Management, Infomaton & Poducton ISME Intenatonalc0 ISSN 85-5439 Volume, Numbe, June 0 PP. 78-8 INTERVAL ESTIMATION FOR THE QUANTILE OF A TWO-PARAMETER EXPONENTIAL DISTRIBUTION
More informationExact Simplification of Support Vector Solutions
Jounal of Machne Leanng Reseach 2 (200) 293-297 Submtted 3/0; Publshed 2/0 Exact Smplfcaton of Suppot Vecto Solutons Tom Downs TD@ITEE.UQ.EDU.AU School of Infomaton Technology and Electcal Engneeng Unvesty
More informationSpace-time Queuing Theoretic Modeling of Opportunistic Multi-hop Coexisting Wireless Networks With and Without Cooperation
Space-tme Queung Theoetc Modelng of Oppotunstc Mult-hop Coexstng Weless Netwoks Wth and Wthout Coopeaton 1 Dbaka Das, Electcal, Compute and Systems Engneeng Rensselae Polytechnc Insttute Toy, NY 12180
More informationMeenu Gupta, Man Singh & Deepak Gupta
IJS, Vol., o. 3-4, (July-December 0, pp. 489-497 Serals Publcatons ISS: 097-754X THE STEADY-STATE SOLUTIOS OF ULTIPLE PARALLEL CHAELS I SERIES AD O-SERIAL ULTIPLE PARALLEL CHAELS BOTH WITH BALKIG & REEGIG
More informationBayesian Assessment of Availabilities and Unavailabilities of Multistate Monotone Systems
Dept. of Math. Unvesty of Oslo Statstcal Reseach Repot No 3 ISSN 0806 3842 June 2010 Bayesan Assessment of Avalabltes and Unavalabltes of Multstate Monotone Systems Bent Natvg Jøund Gåsemy Tond Retan June
More informationON THE FRESNEL SINE INTEGRAL AND THE CONVOLUTION
IJMMS 3:37, 37 333 PII. S16117131151 http://jmms.hndaw.com Hndaw Publshng Cop. ON THE FRESNEL SINE INTEGRAL AND THE CONVOLUTION ADEM KILIÇMAN Receved 19 Novembe and n evsed fom 7 Mach 3 The Fesnel sne
More informationAn Approach to Inverse Fuzzy Arithmetic
An Appoach to Invese Fuzzy Athmetc Mchael Hanss Insttute A of Mechancs, Unvesty of Stuttgat Stuttgat, Gemany mhanss@mechaun-stuttgatde Abstact A novel appoach of nvese fuzzy athmetc s ntoduced to successfully
More informationControl Chart Analysis of E k /M/1 Queueing Model
Intenational OPEN ACCESS Jounal Of Moden Engineeing Reseach (IJMER Contol Chat Analysis of E /M/1 Queueing Model T.Poongodi 1, D. (Ms. S. Muthulashmi 1, (Assistant Pofesso, Faculty of Engineeing, Pofesso,
More informationScalars and Vectors Scalar
Scalas and ectos Scala A phscal quantt that s completel chaacteed b a eal numbe (o b ts numecal value) s called a scala. In othe wods a scala possesses onl a magntude. Mass denst volume tempeatue tme eneg
More informationan application to HRQoL
AlmaMate Studoum Unvesty of Bologna A flexle IRT Model fo health questonnae: an applcaton to HRQoL Seena Boccol Gula Cavn Depatment of Statstcal Scence, Unvesty of Bologna 9 th Intenatonal Confeence on
More informationMachine Learning. Spectral Clustering. Lecture 23, April 14, Reading: Eric Xing 1
Machne Leanng -7/5 7/5-78, 78, Spng 8 Spectal Clusteng Ec Xng Lectue 3, pl 4, 8 Readng: Ec Xng Data Clusteng wo dffeent ctea Compactness, e.g., k-means, mxtue models Connectvty, e.g., spectal clusteng
More informationDistinct 8-QAM+ Perfect Arrays Fanxin Zeng 1, a, Zhenyu Zhang 2,1, b, Linjie Qian 1, c
nd Intenatonal Confeence on Electcal Compute Engneeng and Electoncs (ICECEE 15) Dstnct 8-QAM+ Pefect Aays Fanxn Zeng 1 a Zhenyu Zhang 1 b Lnje Qan 1 c 1 Chongqng Key Laboatoy of Emegency Communcaton Chongqng
More informationLASER ABLATION ICP-MS: DATA REDUCTION
Lee, C-T A Lase Ablaton Data educton 2006 LASE ABLATON CP-MS: DATA EDUCTON Cn-Ty A. Lee 24 Septembe 2006 Analyss and calculaton of concentatons Lase ablaton analyses ae done n tme-esolved mode. A ~30 s
More informationOrder Reduction of Continuous LTI Systems using Harmony Search Optimization with Retention of Dominant Poles
Ode Reducton of Contnuous LTI Systems usng Hamony Seach Optmzaton wth Retenton of Domnant Poles Ode Reducton of Contnuous LTI Systems usng Hamony Seach Optmzaton wth Retenton of Domnant Poles a Akhlesh
More informationPARAMETER ESTIMATION FOR TWO WEIBULL POPULATIONS UNDER JOINT TYPE II CENSORED SCHEME
Sept 04 Vol 5 No 04 Intenatonal Jounal of Engneeng Appled Scences 0-04 EAAS & ARF All ghts eseed wwweaas-ounalog ISSN305-869 PARAMETER ESTIMATION FOR TWO WEIBULL POPULATIONS UNDER JOINT TYPE II CENSORED
More informationChapter 23: Electric Potential
Chapte 23: Electc Potental Electc Potental Enegy It tuns out (won t show ths) that the tostatc foce, qq 1 2 F ˆ = k, s consevatve. 2 Recall, fo any consevatve foce, t s always possble to wte the wok done
More informationSTRATEGIC R&D IN COMPETITIVE RESOURCE MARKETS
STRATEGIC R&D IN COMPETITIVE RESOURCE MARKETS MARK C. DUGGAN Abstact. In today s economc clmate, enegy s at the foefont of publc attenton. Renewable enegy s a feld whose technology s constantly changng.
More informationOn Maneuvering Target Tracking with Online Observed Colored Glint Noise Parameter Estimation
Wold Academy of Scence, Engneeng and Technology 6 7 On Maneuveng Taget Tacng wth Onlne Obseved Coloed Glnt Nose Paamete Estmaton M. A. Masnad-Sha, and S. A. Banan Abstact In ths pape a compehensve algothm
More information8 Baire Category Theorem and Uniform Boundedness
8 Bae Categoy Theoem and Unfom Boundedness Pncple 8.1 Bae s Categoy Theoem Valdty of many esults n analyss depends on the completeness popety. Ths popety addesses the nadequacy of the system of atonal
More informationVariability, Randomness and Little s Law
Vaalty, Randomness and Lttle s Law Geoge Leopoulos Lttle s Law Assumptons Any system (poducton system) n whch enttes (pats) ave, spend some tme (pocessng tme + watng) and eventually depat Defntons = (long-un
More informationApplication of Queuing Theory to Waiting Time of Out-Patients in Hospitals.
Applcaton of Queung Theory to Watng Tme of Out-Patents n Hosptals. R.A. Adeleke *, O.D. Ogunwale, and O.Y. Hald. Department of Mathematcal Scences, Unversty of Ado-Ekt, Ado-Ekt, Ekt State, Ngera. E-mal:
More informationTest 1 phy What mass of a material with density ρ is required to make a hollow spherical shell having inner radius r i and outer radius r o?
Test 1 phy 0 1. a) What s the pupose of measuement? b) Wte all fou condtons, whch must be satsfed by a scala poduct. (Use dffeent symbols to dstngush opeatons on ectos fom opeatons on numbes.) c) What
More information3. A Review of Some Existing AW (BT, CT) Algorithms
3. A Revew of Some Exstng AW (BT, CT) Algothms In ths secton, some typcal ant-wndp algothms wll be descbed. As the soltons fo bmpless and condtoned tansfe ae smla to those fo ant-wndp, the pesented algothms
More informationWinter 2008 CS567 Stochastic Linear/Integer Programming Guest Lecturer: Xu, Huan
Wnter 2008 CS567 Stochastc Lnear/Integer Programmng Guest Lecturer: Xu, Huan Class 2: More Modelng Examples 1 Capacty Expanson Capacty expanson models optmal choces of the tmng and levels of nvestments
More information19 The Born-Oppenheimer Approximation
9 The Bon-Oppenheme Appoxmaton The full nonelatvstc Hamltonan fo a molecule s gven by (n a.u.) Ĥ = A M A A A, Z A + A + >j j (883) Lets ewte the Hamltonan to emphasze the goal as Ĥ = + A A A, >j j M A
More informationCEEP-BIT WORKING PAPER SERIES. Efficiency evaluation of multistage supply chain with data envelopment analysis models
CEEP-BIT WORKING PPER SERIES Effcency evaluaton of multstage supply chan wth data envelopment analyss models Ke Wang Wokng Pape 48 http://ceep.bt.edu.cn/englsh/publcatons/wp/ndex.htm Cente fo Enegy and
More information4 Recursive Linear Predictor
4 Recusve Lnea Pedcto The man objectve of ths chapte s to desgn a lnea pedcto wthout havng a po knowledge about the coelaton popetes of the nput sgnal. In the conventonal lnea pedcto the known coelaton
More informationA Tutorial on Low Density Parity-Check Codes
A Tutoal on Low Densty Paty-Check Codes Tuan Ta The Unvesty of Texas at Austn Abstact Low densty paty-check codes ae one of the hottest topcs n codng theoy nowadays. Equpped wth vey fast encodng and decodng
More information(8) Gain Stage and Simple Output Stage
EEEB23 Electoncs Analyss & Desgn (8) Gan Stage and Smple Output Stage Leanng Outcome Able to: Analyze an example of a gan stage and output stage of a multstage amplfe. efeence: Neamen, Chapte 11 8.0) ntoducton
More informationOn the Distribution of the Product and Ratio of Independent Central and Doubly Non-central Generalized Gamma Ratio random variables
On the Dstbuton of the Poduct Rato of Independent Cental Doubly Non-cental Genealzed Gamma Rato om vaables Calos A. Coelho João T. Mexa Abstact Usng a decomposton of the chaactestc functon of the logathm
More informationTransport Coefficients For A GaAs Hydro dynamic Model Extracted From Inhomogeneous Monte Carlo Calculations
Tanspot Coeffcents Fo A GaAs Hydo dynamc Model Extacted Fom Inhomogeneous Monte Calo Calculatons MeKe Ieong and Tngwe Tang Depatment of Electcal and Compute Engneeng Unvesty of Massachusetts, Amhest MA
More informationRe-Ranking Retrieval Model Based on Two-Level Similarity Relation Matrices
Intenatonal Jounal of Softwae Engneeng and Its Applcatons, pp. 349-360 http://dx.do.og/10.1457/sea.015.9.1.31 Re-Rankng Reteval Model Based on Two-Level Smlaty Relaton Matces Hee-Ju Eun Depatment of Compute
More informationNew Condition of Stabilization of Uncertain Continuous Takagi-Sugeno Fuzzy System based on Fuzzy Lyapunov Function
I.J. Intellgent Systems and Applcatons 4 9-5 Publshed Onlne Apl n MCS (http://www.mecs-pess.og/) DOI:.585/sa..4. New Condton of Stablzaton of Uncetan Contnuous aag-sugeno Fuzzy System based on Fuzzy Lyapunov
More informationGroupoid and Topological Quotient Group
lobal Jounal of Pue and Appled Mathematcs SSN 0973-768 Volume 3 Numbe 7 07 pp 373-39 Reseach nda Publcatons http://wwwpublcatoncom oupod and Topolocal Quotent oup Mohammad Qasm Manna Depatment of Mathematcs
More informationA Gürel 1, S. Bogdan 2 F. L. Lewis 3
Matx Appoach to Deadloc-Fee Dspatchng n Mult-Class Fnte Buffe Flowlnes A Güel 1,. Bogdan 2 F. L. Lews 3 1 Depatment of Electcal and Electonc Engneeng, he Easten Medteanean Unvesty, Famagusta, va Mesn 1
More informationSome Approximate Analytical Steady-State Solutions for Cylindrical Fin
Some Appoxmate Analytcal Steady-State Solutons fo Cylndcal Fn ANITA BRUVERE ANDRIS BUIIS Insttute of Mathematcs and Compute Scence Unvesty of Latva Rana ulv 9 Rga LV459 LATVIA Astact: - In ths pape we
More informationStochastic modeling of hydraulic operating parameters in pipeline systems
Chaotc Modelng and Smulaton (CMSIM) 1: 95-108 014 Stochastc modelng of hydaulc opeatng paametes n ppelne systems N.N. Novtsy 1 O.V. Vanteyeva 1 Enegy Systems Insttute Sbean Banch of the ussan Academy of
More informationAdvanced Robust PDC Fuzzy Control of Nonlinear Systems
Advanced obust PDC Fuzzy Contol of Nonlnea Systems M Polanský Abstact hs pape ntoduces a new method called APDC (Advanced obust Paallel Dstbuted Compensaton) fo automatc contol of nonlnea systems hs method
More informationAmplifier Constant Gain and Noise
Amplfe Constant Gan and ose by Manfed Thumm and Wene Wesbeck Foschungszentum Kalsuhe n de Helmholtz - Gemenschaft Unvestät Kalsuhe (TH) Reseach Unvesty founded 85 Ccles of Constant Gan (I) If s taken to
More informationPhysics 1501 Lecture 19
Physcs 1501 ectue 19 Physcs 1501: ectue 19 Today s Agenda Announceents HW#7: due Oct. 1 Mdte 1: aveage 45 % Topcs otatonal Kneatcs otatonal Enegy Moents of Ineta Physcs 1501: ectue 19, Pg 1 Suay (wth copason
More informationConsequences of Long Term Transients in Large Area High Density Plasma Processing: A 3-Dimensional Computational Investigation*
ISPC 2003 June 22-27, 2003 Consequences of Long Tem Tansents n Lage Aea Hgh Densty Plasma Pocessng: A 3-Dmensonal Computatonal Investgaton* Pamod Subamonum** and Mak J Kushne*** **Dept of Chemcal and Bomolecula
More informationKNAPSACK PROBLEMS WITH SETUP. Yanchun Yang. A Dissertation. Submitted to. the Graduate Faculty of. Auburn University. in Partial Fulfillment of the
KAPSACK PROBLEMS WITH SETUP Yanchun Yang A Dssetaton Submtted to the Gaduate Faculty of Aubun Unvesty n Patal Fulfllment of the Requements fo the Degee of Docto of Phlosophy Aubun, Alabama August 7, 2006
More informationCSJM University Class: B.Sc.-II Sub:Physics Paper-II Title: Electromagnetics Unit-1: Electrostatics Lecture: 1 to 4
CSJM Unvesty Class: B.Sc.-II Sub:Physcs Pape-II Ttle: Electomagnetcs Unt-: Electostatcs Lectue: to 4 Electostatcs: It deals the study of behavo of statc o statonay Chages. Electc Chage: It s popety by
More informationChapter I Matrices, Vectors, & Vector Calculus 1-1, 1-9, 1-10, 1-11, 1-17, 1-18, 1-25, 1-27, 1-36, 1-37, 1-41.
Chapte I Matces, Vectos, & Vecto Calculus -, -9, -0, -, -7, -8, -5, -7, -36, -37, -4. . Concept of a Scala Consde the aa of patcles shown n the fgue. he mass of the patcle at (,) can be epessed as. M (,
More informationObserver Design for Takagi-Sugeno Descriptor System with Lipschitz Constraints
Intenatonal Jounal of Instumentaton and Contol Systems (IJICS) Vol., No., Apl Obseve Desgn fo akag-sugeno Descpto System wth Lpschtz Constants Klan Ilhem,Jab Dalel, Bel Hadj Al Saloua and Abdelkm Mohamed
More informationChapter 8. Linear Momentum, Impulse, and Collisions
Chapte 8 Lnea oentu, Ipulse, and Collsons 8. Lnea oentu and Ipulse The lnea oentu p of a patcle of ass ovng wth velocty v s defned as: p " v ote that p s a vecto that ponts n the sae decton as the velocty
More informationThe Forming Theory and the NC Machining for The Rotary Burs with the Spectral Edge Distribution
oden Appled Scence The Fomn Theoy and the NC achnn fo The Rotay us wth the Spectal Ede Dstbuton Huan Lu Depatment of echancal Enneen, Zhejan Unvesty of Scence and Technoloy Hanzhou, c.y. chan, 310023,
More informationCentral Coverage Bayes Prediction Intervals for the Generalized Pareto Distribution
Statistics Reseach Lettes Vol. Iss., Novembe Cental Coveage Bayes Pediction Intevals fo the Genealized Paeto Distibution Gyan Pakash Depatment of Community Medicine S. N. Medical College, Aga, U. P., India
More informationVParC: A Compression Scheme for Numeric Data in Column-Oriented Databases
The Intenatonal Aab Jounal of Infomaton Technology VPaC: A Compesson Scheme fo Numec Data n Column-Oented Databases Ke Yan, Hong Zhu, and Kevn Lü School of Compute Scence and Technology, Huazhong Unvesty
More informationOpen Shop Scheduling Problems with Late Work Criteria
Open Shop Schedulng Poblems wth Late Wo Ctea Jace Błażewcz 1), Ewn Pesch 2), Małgozata Stena 3), Fan Wene 4) 1) Insttute of Computng Scence, Poznań Unvesty of Technology Potowo 3A, 60-965 Poznań, Poland
More informationEnergy in Closed Systems
Enegy n Closed Systems Anamta Palt palt.anamta@gmal.com Abstact The wtng ndcates a beakdown of the classcal laws. We consde consevaton of enegy wth a many body system n elaton to the nvese squae law and
More informationEvent Shape Update. T. Doyle S. Hanlon I. Skillicorn. A. Everett A. Savin. Event Shapes, A. Everett, U. Wisconsin ZEUS Meeting, October 15,
Event Shape Update A. Eveett A. Savn T. Doyle S. Hanlon I. Skllcon Event Shapes, A. Eveett, U. Wsconsn ZEUS Meetng, Octobe 15, 2003-1 Outlne Pogess of Event Shapes n DIS Smla to publshed pape: Powe Coecton
More informationRigid Bodies: Equivalent Systems of Forces
Engneeng Statcs, ENGR 2301 Chapte 3 Rgd Bodes: Equvalent Sstems of oces Intoducton Teatment of a bod as a sngle patcle s not alwas possble. In geneal, the se of the bod and the specfc ponts of applcaton
More informationTHE REGRESSION MODEL OF TRANSMISSION LINE ICING BASED ON NEURAL NETWORKS
The 4th Intenatonal Wokshop on Atmosphec Icng of Stuctues, Chongqng, Chna, May 8 - May 3, 20 THE REGRESSION MODEL OF TRANSMISSION LINE ICING BASED ON NEURAL NETWORKS Sun Muxa, Da Dong*, Hao Yanpeng, Huang
More informationA. P. Sakis Meliopoulos Power System Modeling, Analysis and Control. Chapter 7 3 Operating State Estimation 3
DRAF and INCOMPLEE able of Contents fom A. P. Saks Melopoulos Powe System Modelng, Analyss and Contol Chapte 7 3 Opeatng State Estmaton 3 7. Intoducton 3 7. SCADA System 4 7.3 System Netwok Confguato 7
More informationIntegral Vector Operations and Related Theorems Applications in Mechanics and E&M
Dola Bagayoko (0) Integal Vecto Opeatons and elated Theoems Applcatons n Mechancs and E&M Ι Basc Defnton Please efe to you calculus evewed below. Ι, ΙΙ, andιιι notes and textbooks fo detals on the concepts
More informationChapter 13 - Universal Gravitation
Chapte 3 - Unesal Gataton In Chapte 5 we studed Newton s thee laws of moton. In addton to these laws, Newton fomulated the law of unesal gataton. Ths law states that two masses ae attacted by a foce gen
More informationPHYS 705: Classical Mechanics. Derivation of Lagrange Equations from D Alembert s Principle
1 PHYS 705: Classcal Mechancs Devaton of Lagange Equatons fom D Alembet s Pncple 2 D Alembet s Pncple Followng a smla agument fo the vtual dsplacement to be consstent wth constants,.e, (no vtual wok fo
More informationQueuing system theory
Elements of queung system: Queung system theory Every queung system conssts of three elements: An arrval process: s characterzed by the dstrbuton of tme between the arrval of successve customers, the mean
More informationOn the Latency Bound of Deficit Round Robin
Poceedngs of the Intenatonal Confeence on Compute Communcatons and Netwoks Mam, Floda, USA, Octobe 4 6, 22 On the Latency Bound of Defct Round Robn Sall S. Kanhee and Hash Sethu Depatment of ECE, Dexel
More informationPhysics 2A Chapter 11 - Universal Gravitation Fall 2017
Physcs A Chapte - Unvesal Gavtaton Fall 07 hese notes ae ve pages. A quck summay: he text boxes n the notes contan the esults that wll compse the toolbox o Chapte. hee ae thee sectons: the law o gavtaton,
More informationSummer Workshop on the Reaction Theory Exercise sheet 8. Classwork
Joned Physcs Analyss Cente Summe Wokshop on the Reacton Theoy Execse sheet 8 Vncent Matheu Contact: http://www.ndana.edu/~sst/ndex.html June June To be dscussed on Tuesday of Week-II. Classwok. Deve all
More informationRotating Variable-Thickness Inhomogeneous Cylinders: Part II Viscoelastic Solutions and Applications
Appled Mathematcs 010 1 489-498 do:10.436/am.010.16064 Publshed Onlne Decembe 010 (http://www.scrp.og/jounal/am) Rotatng Vaable-Thckness Inhomogeneous Cylndes: Pat II Vscoelastc Solutons and Applcatons
More informationCS649 Sensor Networks IP Track Lecture 3: Target/Source Localization in Sensor Networks
C649 enso etwoks IP Tack Lectue 3: Taget/ouce Localaton n enso etwoks I-Jeng Wang http://hng.cs.jhu.edu/wsn06/ png 006 C 649 Taget/ouce Localaton n Weless enso etwoks Basc Poblem tatement: Collaboatve
More informationA NOTE ON ELASTICITY ESTIMATION OF CENSORED DEMAND
Octobe 003 B 003-09 A NOT ON ASTICITY STIATION OF CNSOD DAND Dansheng Dong an Hay. Kase Conell nvesty Depatment of Apple conomcs an anagement College of Agcultue an fe Scences Conell nvesty Ithaca New
More informationContact, information, consultations
ontact, nfomaton, consultatons hemsty A Bldg; oom 07 phone: 058-347-769 cellula: 664 66 97 E-mal: wojtek_c@pg.gda.pl Offce hous: Fday, 9-0 a.m. A quote of the week (o camel of the week): hee s no expedence
More informationEngineering Mechanics. Force resultants, Torques, Scalar Products, Equivalent Force systems
Engneeng echancs oce esultants, Toques, Scala oducts, Equvalent oce sstems Tata cgaw-hll Companes, 008 Resultant of Two oces foce: acton of one bod on anothe; chaacteed b ts pont of applcaton, magntude,
More informationMHD Oscillatory Flow in a Porous Plate
Global Jounal of Mathematcal Scences: Theoy and Pactcal. ISSN 97-3 Volume, Numbe 3 (), pp. 3-39 Intenatonal Reseach Publcaton House http://www.phouse.com MHD Oscllatoy Flow n a Poous Plate Monka Kala and
More information2-DIMENSIONAL MODELING OF PULSED PLASMAS WITH AND WITHOUT SUBSTRATE BIAS USING MODERATE PARALLELISM*
IEEE Pulsed Powe / Plasma Scence Confeence June 17 -, 1 Las Vegas, Nevada -DIMENSIONAL MODELING OF PULSED PLASMAS WITH AND WITHOUT SUBSTRATE BIAS USING MODERATE PARALLELISM* Pamod Subamonum** and Mak J.
More informationGenerating Functions, Weighted and Non-Weighted Sums for Powers of Second-Order Recurrence Sequences
Geneatng Functons, Weghted and Non-Weghted Sums fo Powes of Second-Ode Recuence Sequences Pantelmon Stăncă Aubun Unvesty Montgomey, Depatment of Mathematcs Montgomey, AL 3614-403, USA e-mal: stanca@studel.aum.edu
More information